/**
 * Copyright &copy; 2012-2016 <a href="https://github.com/thinkgem/jeesite">JeeSite</a> All rights reserved.
 */
package com.thinkgem.jeesite.modules.hk.shop.web.category;

import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.thinkgem.jeesite.modules.hk.shop.entity.category.HkShopCategoryColor;
import com.thinkgem.jeesite.modules.hk.shop.entity.category.HkShopCategoryProperty;
import com.thinkgem.jeesite.modules.hk.shop.entity.category.HkShopCategorySpec;
import com.thinkgem.jeesite.modules.hk.shop.service.category.HkShopCategoryColorService;
import com.thinkgem.jeesite.modules.hk.shop.service.category.HkShopCategorySpecService;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.thinkgem.jeesite.common.config.Global;
import com.thinkgem.jeesite.common.web.BaseController;
import com.thinkgem.jeesite.common.utils.StringUtils;
import com.thinkgem.jeesite.modules.hk.shop.entity.category.HkShopCategory;
import com.thinkgem.jeesite.modules.hk.shop.service.category.HkShopCategoryService;

/**
 * 商品分类Controller
 * @author 罗天文
 * @version 2018-05-15
 */
@Controller
@RequestMapping(value = "${adminPath}/shop/category/hkShopCategory")
public class HkShopCategoryController extends BaseController {

	@Autowired
	private HkShopCategoryService hkShopCategoryService;
	
	@ModelAttribute
	public HkShopCategory get(@RequestParam(required=false) String id) {
		HkShopCategory entity = null;
		if (StringUtils.isNotBlank(id)){
			entity = hkShopCategoryService.get(id);
		}
		if (entity == null){
			entity = new HkShopCategory();
		}
		return entity;
	}
	
	@RequiresPermissions("shop:category:hkShopCategory:view")
	@RequestMapping(value = {"list", ""})
	public String list(HkShopCategory hkShopCategory, HttpServletRequest request, HttpServletResponse response, Model model) {
		List<HkShopCategory> list = hkShopCategoryService.findList(hkShopCategory); 
		model.addAttribute("list", list);
		return "hk/shop/category/hkShopCategoryList";
	}

	@RequiresPermissions("shop:category:hkShopCategory:view")
	@RequestMapping(value = "form")
	public String form(HkShopCategory hkShopCategory, Model model) {
		if (hkShopCategory.getParent()!=null && StringUtils.isNotBlank(hkShopCategory.getParent().getId())){
			hkShopCategory.setParent(hkShopCategoryService.get(hkShopCategory.getParent().getId()));
			// 获取排序号，最末节点排序号+30
			if (StringUtils.isBlank(hkShopCategory.getId())){
				HkShopCategory hkShopCategoryChild = new HkShopCategory();
				hkShopCategoryChild.setParent(new HkShopCategory(hkShopCategory.getParent().getId()));
				List<HkShopCategory> list = hkShopCategoryService.findList(hkShopCategory); 
				if (list.size() > 0){
					hkShopCategory.setSort(list.get(list.size()-1).getSort());
					if (hkShopCategory.getSort() != null){
						hkShopCategory.setSort(hkShopCategory.getSort() + 30);
					}
				}
			}
		}
		if (hkShopCategory.getSort() == null){
			hkShopCategory.setSort(30);
		}
		model.addAttribute("hkShopCategory", hkShopCategory);
		return "hk/shop/category/hkShopCategoryForm";
	}

	@RequiresPermissions("shop:category:hkShopCategory:edit")
	@RequestMapping(value = "save")
	public String save(HkShopCategory hkShopCategory, Model model, RedirectAttributes redirectAttributes) {
		if (!beanValidator(model, hkShopCategory)){
			return form(hkShopCategory, model);
		}
		hkShopCategoryService.save(hkShopCategory);
		addMessage(redirectAttributes, "保存商品分类成功");
		return "redirect:"+Global.getAdminPath()+"/shop/category/hkShopCategory/?repage";
	}
	
	@RequiresPermissions("shop:category:hkShopCategory:edit")
	@RequestMapping(value = "delete")
	public String delete(HkShopCategory hkShopCategory, RedirectAttributes redirectAttributes) {
		hkShopCategoryService.delete(hkShopCategory);
		addMessage(redirectAttributes, "删除商品分类成功");
		return "redirect:"+Global.getAdminPath()+"/shop/category/hkShopCategory/?repage";
	}

	@RequiresPermissions("shop:category:hkShopCategory:view")
	@ResponseBody
	@RequestMapping(value = "treeData")
	public List<Map<String, Object>> treeData(@RequestParam(required=false) String extId, HttpServletResponse response) {
		List<Map<String, Object>> mapList = Lists.newArrayList();
		List<HkShopCategory> list = hkShopCategoryService.findList(new HkShopCategory());
		for (int i=0; i<list.size(); i++){
			HkShopCategory e = list.get(i);
			if (StringUtils.isBlank(extId) || (extId!=null && !extId.equals(e.getId()) && e.getParentIds().indexOf(","+extId+",")==-1)){
				Map<String, Object> map = Maps.newHashMap();
				map.put("id", e.getId());
				map.put("pId", e.getParentId());
				map.put("name", e.getName());
				mapList.add(map);
			}
		}
		return mapList;
	}

	@RequiresPermissions("shop:category:hkShopCategory:view")
	@RequestMapping(value = "getJson")
	@ResponseBody
	public Map getJson(HkShopCategoryProperty hkShopCategoryProperty, HttpServletRequest request, HttpServletResponse response, Model model) {
		 Map map=Maps.newHashMap();
		HkShopCategorySpec hkShopCategorySpec=new HkShopCategorySpec();
		hkShopCategorySpec.setCategory(hkShopCategoryProperty.getCategory());
		 map.put("specs",hkShopCategorySpecService.findList(hkShopCategorySpec));
		HkShopCategoryColor hkShopCategoryColor=new HkShopCategoryColor();
		hkShopCategoryColor.setCategory(hkShopCategoryProperty.getCategory());
		map.put("colors",hkShopCategoryColorService.findList(hkShopCategoryColor));
		return map;
	}
	@Autowired
	private HkShopCategorySpecService hkShopCategorySpecService;
	@Autowired
	private HkShopCategoryColorService hkShopCategoryColorService;
}